Παραπομπή σε μορφή APA (7η εκδ.)

Commission of the European Communities, Steemers T. C., & Caratti G. (1987). Solar energy applications to buildings solar radiation data: European research and development contractors' catalogue 1987. OOPEC.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Commission of the European Communities, Steemers T. C., και Caratti G. Solar Energy Applications to Buildings Solar Radiation Data: European Research and Development Contractors' Catalogue 1987. OOPEC, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Commission of the European Communities, et al. Solar Energy Applications to Buildings Solar Radiation Data: European Research and Development Contractors' Catalogue 1987. OOPEC, 1987.